body {
  background: #cecdfc;
  margin: 0;
}
#yyTV {
  background: #f1fafa;
  margin-bottom: 10px;
  margin-top: 57px;
}
#yyTV1 img {
  width: 100%;
  height: 500px;
}
#yyTV2 {
  background: #8f8f8f;
  text-align: center;
  height: 500px;
}
#yyTV2 img {
  width: 80%;
  height: 110px;
}
.row {
  background: #f1fafa;
  margin-bottom: 10px;
  margin-top: 10px;
}
#firstpicture img {
  width: 80%;
  height: 250px;
}
#foot {
  text-align: center;
}
